Where does “τειχισάμενος” come from?

τειχισάμενος (Ancient Greek) comes from Ancient Greek τειχίζω, from Ancient Greek τεῖχος, from Proto-Indo-European dʰeyǵʰ- — to knead; to form, to shape.

Ancestry of “τειχισάμενος”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	τειχίζω	to build a wall; to wall or fortify
2	Ancient Greek	τεῖχος	mound, earth works; wall; fortified city
3	Proto-Indo-European	dʰeyǵʰ-	to knead; to form, to shape

Every word from Proto-Indo-European dʰeyǵʰ- →Every word from Ancient Greek τεῖχος →Every word from Ancient Greek τειχίζω →